Share with circles

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/Db/Acl.php

@@ -32,6 +32,7 @@ class Acl extends RelationalEntity {
 
 	const PERMISSION_TYPE_USER = 0;
 	const PERMISSION_TYPE_GROUP = 1;
+	const PERMISSION_TYPE_CIRCLE = 7;
 
 	protected $participant;
 	protected $type;

lib/Db/BoardMapper.php

@@ -24,6 +24,7 @@
 namespace OCA\Deck\Db;
 
 use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\QueryException;
 use OCP\IDBConnection;
 use OCP\IUserManager;
 use OCP\IGroupManager;
@@ -36,6 +37,8 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 	private $userManager;
 	private $groupManager;
 
+	private $circlesEnabled;
+
 	public function __construct(
 		IDBConnection $db,
 		LabelMapper $labelMapper,
@@ -50,6 +53,8 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		$this->stackMapper = $stackMapper;
 		$this->userManager = $userManager;
 		$this->groupManager = $groupManager;
+
+		$this->circlesEnabled = \OC::$server->getAppManager()->isEnabledForUser('circles');
 	}
 
 
@@ -136,6 +141,35 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 		return $entries;
 	}
 
+	public function findAllByCircles($userId, $limit = null, $offset = null) {
+		if (!$this->circlesEnabled) {
+			return [];
+		}
+		$circles = array_map(function($circle) {
+			return $circle->getUniqueId();
+		}, \OCA\Circles\Api\v1\Circles::joinedCircles('', true));
+		if (count($circles) === 0) {
+			return [];
+		}
+
+		$sql = 'SELECT boards.id, title, owner, color, archived, deleted_at, 2 as shared, last_modified FROM `*PREFIX*deck_boards` as boards ' .
+			'INNER JOIN `*PREFIX*deck_board_acl` as acl ON boards.id=acl.board_id WHERE owner != ? AND type=? AND (';
+		for ($i = 0, $iMax = count($circles); $i < $iMax; $i++) {
+			$sql .= 'acl.participant = ? ';
+			if (count($circles) > 1 && $i < count($circles) - 1) {
+				$sql .= ' OR ';
+			}
+		}
+		$sql .= ');';
+		$entries = $this->findEntities($sql, array_merge([$userId, Acl::PERMISSION_TYPE_CIRCLE], $circles), $limit, $offset);
+		/* @var Board $entry */
+		foreach ($entries as $entry) {
+			$acl = $this->aclMapper->findAll($entry->id);
+			$entry->setAcl($acl);
+		}
+		return $entries;
+	}
+
 	public function findAll() {
 		$sql = 'SELECT id from *PREFIX*deck_boards;';
 		return $this->findEntities($sql);
@@ -200,6 +234,20 @@ class BoardMapper extends DeckMapper implements IPermissionMapper {
 				\OC::$server->getLogger()->debug('Group ' . $acl->getId() . ' not found when mapping acl ' . $acl->getParticipant());
 				return null;
 			}
+			// TODO: get circles list
+			if ($acl->getType() === Acl::PERMISSION_TYPE_CIRCLE) {
+				try {
+					$circle = \OCA\Circles\Api\v1\Circles::detailsCircle($acl->getParticipant());
+					if ($circle) {
+						return new Circle($circle);
+					}
+				} catch (QueryException $e) {
+				} catch (\Exception $e) {
+					// TODO catch not found
+				}
+				return null;
+			}
+			// TODO: get circles list
 			throw new \Exception('Unknown permission type for mapping Acl');
 		});
 	}

lib/Db/Circle.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Db;
+
+
+class Circle extends RelationalObject {
+
+	/** @var \OCA\Circles\Model\Circle */
+	protected $object;
+
+	public function __construct(\OCA\Circles\Model\Circle $circle) {
+		$primaryKey = $circle->getUniqueId();
+		parent::__construct($primaryKey, $circle);
+	}
+
+	public function getObjectSerialization() {
+		return [
+			'uid' => $this->object->getUniqueId(),
+			'displayname' => $this->object->getName(),
+			'typeString' => $this->object->getTypeString(),
+			'circleOwner' => $this->object->getOwner()
+		];
+	}
+}